CVE-2025-7797
GPAC dash_client.c gf_dash_download_init_segment null pointer dereference
- State
- Published
- Severity
- 6.9 Medium
- Published
- Jul 18, 2025
- Updated
- Jul 18, 2025
- Reserved
- Jul 18, 2025
Description
A vulnerability was found in GPAC up to 2.4. It has been rated as problematic. Affected by this issue is the function gf_dash_download_init_segment of the file src/media_tools/dash_client.c. The manipulation of the argument base_init_url leads to null pointer dereference. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The patch is identified as 153ea314b6b053db17164f8bc3c7e1e460938eaa. It is recommended to apply a patch to fix this issue.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 5.3 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C | VulDB |
| 3.0 | 5.3 Medium | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C | VulDB |
| 2.0 | 5.0 Medium | AV:N/AC:L/Au:N/C:N/I:N/A:P/E:POC/RL:OF/RC:C | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
GPACn/a |
|
References
- VDB-316862 | GPAC dash_client.c gf_dash_download_init_segment null pointer dereferencevdb-entrytechnical-description
- VDB-316862 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #616664 | GPAC 2.4 (commit 25f31f76bded83d1fa1ae36216f2fb65ae7c483f and before) NULL Pointer Dereferencethird-party-advisory
- https://drive.google.com/file/d/1Z-C6RajpZ40ujo1iGNt3_mG855mPbs1Q/view?usp=share_linkexploit
- https://github.com/gpac/gpac/commit/153ea314b6b053db17164f8bc3c7e1e460938eaapatch
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.